dcm4che, a DICOM Implementation in JAVA Files

For more information about the viewer go to https://nroduit.github.io

• For downloading other types of packages go to this page
• Follow these instructions to install Weasis with the dcm4chee user interface.
• See How to launch Weasis from any environments to integrate Weasis into your own user interface.

Native Weasis installers

The native installers (msi, deb, rpm, pkg) replace the weasis-portable.zip package and no longer requires Java to be installed on the system. It also serves as a basis for launching Weasis from a web context using the weasis protocol.

Full Changelog

Implemented enhancements:

• Per-action auto-synchronization with per-view control and FrameOfReferenceUID-aware grouping #823
• Manage OpenCV native (off-heap) memory and add a resource monitor for hardware fitness #822
• Acquire/Dicomizer: validate imported videos and warn the user when files are rejected #821
• Add segmentation overlay rendering in the 3D Volume Renderer #818
• Add segmentation overlay in MPR views #817
• DICOM SEG: Fix frame position lookup priority and handle Spatial Locations Preserved attribute #816
• Support FRACTIONAL and LABELMAP DICOM segmentation types #815
• Update to weasis-dicom-tools 5.34.2 (Refactoring and API changes) #811
• Misleading Error Message: "Cannot Be Read" for Valid DICOM Files #810
• Redesign tab opening preferences for studies to improve usability and handle different import contexts #806
• Allow customization of most keyboard shortcuts in preferences #804
• MPR crosshair cut mode for 3D volume rendering #799
• Add DICOM export for MPR views with current orientation #796
• Integrated MIP projection mode in the standard 2D viewer with full synchronization and slab geometry overlay #795
• Unify DICOM import UX: handle ZIP drag-and-drop and consolidate into the "Local Device" dialog #793
• Replace GridBagLayout with MigLayout and improve layout management #791
• Add a new date picker #789
• Upgrade to Java 25 LTS and fix related issues #786
• Add OpenGL 3.3 volume rendering backend (FBO + Fragment Shader) to enable macOS support #784
• Speed up MPR loading when no patient-orientation rectification is required #781
• Enable color image rendering in MPR views #780
• Use system file chooser instead of the Java common one #761
• Manual series scroll sync #700
• Display regions of multiple SEG objects in same list #681

Fixed bugs:

• BINARY SEG masks with Columns not a multiple of 8 decoded incorrectly by OpenCV native 1-bit decoder #820
• IllegalThreadStateException: duplicate Thread.start() call in Launcher.java #813
• Several Horizontal Banding/Striations in MPR Views (COR/SAG) #771
• The current view will also move when MPR is orthogonal. #769
• MPR generates deformed axial image in non-axially scanned volumes. #752
• MPR scrolling follows the image axes instead of the oblique MPR axis #702
• Print 2x3 images using 2d Viewer Layout result on low quality and pixelate image. #509

Closed issues:

• HTTP downloads now exclusively use HttpClient (removed legacy HttpURLConnection paths) #812
• Search in Cyrillic #802
• fix: oauth service cache key ignores callback port, reusing wrong service instance #800
• Deprecate 32-bit ARM build support due to lack of official JDK compatibility #790
• Update to weasis-dicom-tools 5.34.2 #788
• Use only java.net.http.HttpClient for all HTTP requests #787

Merged pull requests:

• Bump org.codehaus.plexus:plexus-utils from 4.0.0 to 4.0.3 in /weasis-distributions in the maven group across 1 directory #803 (dependabot[bot])
• Quality: OAuth service cache key ignores callback port, reusing wrong service instance #801 (Nam0101)
• Bump ch.qos.logback:logback-core from 1.5.23 to 1.5.25 in /weasis-parent in the maven group across 1 directory #774 (dependabot[bot])